In this trading card game (TCG), each player uses a hero card and a deck consisting of allies and other supporting cards. In booster and starter packs, gamers can find cards representing weapons, abilities, armor, items and quests. Some booster packs also contain legendary rares, or loot cards (i.e., special versions of normal cards) which contain a scratch-off code. This code can then be redeemed in the online game for a virtual prize. The prizes include as special tabards, gimmick items and mounts.